94 
THE NAUTILUS. 
Helix nemoralis mut. libellula 12,(45) Ckll. 
Mr. Morrison also sent me word of the occurrence of mut. libellula 
0030, CkIl. 
(2) Lexington, Va., received from Morrison in November, 1889. 
H. nemoralis mut. 
H. nemoralis mut. 
H. nemoralis mut. 
H. nemoralis mut. 
H. nemoralis mut. 
HA. nemoralis mut. 
(nov. mut. 
H. nemoralis mut. 
H. nemoralis mut. 
libellula bimarginata 12,345 nov. 
(the bands tend to coalesce.) 
libellula 12345 Mog. 
libellula bimarginata major 00000 Mogq. 
(thin, max. diam. 283 mm.) 
libellula major 12345 Mogq. 
(max. diam. 26? mm.) 
petiveria (12545) = richardia Mog. 
petiveria umbilicata 123.45 Ckll. 
umbilicata, shell more globose, umbilicus open.) 
libellula 1234445, nov. = morrisonia nov. 
(extra bands 44, much thinner than 4.) 
albescens 00000 Mog. 
(pale yellow, like mut. swhalbida of hortensis.) 
(3) Lexington, Va., not seen, recorded by Morrison in litt., Nov. 
16, 1889. 
HA. nemoralis mut. 
H. nemoralis mut. 
H. nemoralis wut. 
FB. nemoralis mut. 
H. nemoralis mut. 
. rubella 123(45) Mog. (four). 
HA. nemoralis mut. 
H.. nemoralis mut. 
HT. nemoralis mut 
libellula (12)(345) Kregl. (one). 
libellula 120(45) Kreg. (one). 
libellula 1,045 noy. Morr. (two). 
Libellula (123)45 = nilssonia Mog. (one). 
libellula 1234455 nov. Morr. (one). 
rubella 10345 Mog. (three). 
rubella 123X45 Ckll. (one). 
(4) Lexington, Va., not seen, recorded by Morrison in litt. Jan. 
2, 1890. This is the most extraordinary series of all; about all the 
band-variations are new. 
Mut. petiveria 12,,.45. Mut. libellula 1(22)045. 
Mut. petiveria (12)3(45) Mog. Mut. libellula 1234(55). 
Mut. ibellula 1,,45. 
Mut. libellula 12(83)45. 
Mut. libellula 12,3,.45. Mut. libellula 1,5,4,(55). 
Mut. libellula 12(,3),(45). Mut. libellula 12,3,4(55). 
Mut. libellula 123(45) bimargin- Mut. libellula 1(22)3(45). 
ata. Mut. libellula 123,(4445). 
Mut. libellula 123,45 Ckll. Mut. libellula 1(2,)345. 
Mut. libellula 123,45. Mut. libellula (,12,5,,4,555). 
Mut. libellula 123,,(45). Mut. libellula 125,45. 
